971108840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{6599}}^1$

素因数の和:6906

約数の個数: 64

約数和(自身を含む): 2361744000

約数和(自身を除く): 1390635160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 283, 520, 566, 1132, 1415, 2264, 2830, 3679, 5660, 6599, 7358, 11320, 13198, 14716, 18395, 26396, 29432, 32995, 36790, 52792, 65990, 73580, 85787, 131980, 147160, 171574, 263960, 343148, 428935, 686296, 857870, 1715740, 1867517, 3431480, 3735034, 7470068, 9337585, 14940136, 18675170, 24277721, 37350340, 48555442, 74700680, 97110884, 121388605, 194221768, 242777210, 485554420, 971108840]

約数ペア:

[(1, 971108840), (2, 485554420), (4, 242777210), (5, 194221768), (8, 121388605), (10, 97110884), (13, 74700680), (20, 48555442), (26, 37350340), (40, 24277721), (52, 18675170), (65, 14940136), (104, 9337585), (130, 7470068), (260, 3735034), (283, 3431480), (520, 1867517), (566, 1715740), (1132, 857870), (1415, 686296), (2264, 428935), (2830, 343148), (3679, 263960), (5660, 171574), (6599, 147160), (7358, 131980), (11320, 85787), (13198, 73580), (14716, 65990), (18395, 52792), (26396, 36790), (29432, 32995)]